DE102006014691B3 - Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator - Google Patents
Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator Download PDFInfo
- Publication number
- DE102006014691B3 DE102006014691B3 DE102006014691A DE102006014691A DE102006014691B3 DE 102006014691 B3 DE102006014691 B3 DE 102006014691B3 DE 102006014691 A DE102006014691 A DE 102006014691A DE 102006014691 A DE102006014691 A DE 102006014691A DE 102006014691 B3 DE102006014691 B3 DE 102006014691B3
- Authority
- DE
- Germany
- Prior art keywords
- separator
- base material
- material thickness
- ribs
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Hybrid Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Die Erfindung betrifft einen Bleiakkumulator mit mindestens einem Elektrodensatz aus abwechselnd angeordneten positiven und negativen plattenförmigen Elektroden, zwischen denen Separatoren zur Trennung der gegenpoligen Elektroden angeordnet sind, wobei die Separatoren jeweils aus zwei Separatorenblättern durch Fügen von aufeinander liegenden Randbereichen der Separatorenblätter zu auf einer Seite zum Einstecken einer Elektrodenplatte offenen Taschen ausgebildet sind.The The invention relates to a lead-acid battery with at least one electrode set of alternately arranged positive and negative plate-shaped electrodes, between which separators for separating the opposing electrodes are arranged, wherein the separators each of two separator sheets by Joining of on adjacent edge regions of the separator sheets on one side for inserting an electrode plate open pockets are formed.
Die Erfindung betrifft weiterhin einen Separator zur Trennung gegenpoliger Elektrodenplatten eines solchen Bleiakkumulators mit zwei Separatorenblättern, die zu einer auf einer Seite zum Einstecken einer Elektrodenplatte offenen Tasche an aufeinander liegenden Randbereichen miteinander verbunden sind.The The invention further relates to a separator for separating gegenpoliger Electrode plates of such a lead-acid battery with two separator sheets, the to an open on one side for insertion of an electrode plate Bag connected to each other on adjacent edge regions are.
Separatoren dienen in Akkumulatoren bekanntlich dazu, Elektrodenplatten entgegengesetzter Polarität voneinander elektrisch zu trennen, so dass sich ein elektrisch leitfähiger Weg zwischen jeweils zwei Elektroden über den Elektrolyten bildet.separators are known in accumulators, electrode plates of opposite polarity from each other electrically disconnect, leaving an electrically conductive path between each two electrodes forms over the electrolyte.
In Blei-Säure-Akkumulatoren ist der typische Separator ein poröses Diaphragma mit parallel verlaufenden Rippen auf einer Oberfläche. Regelmäßig werden die Rippen an der positiven Platte anliegend montiert, so dass der negativen Platte eine glatte Seite zugewandt ist. Es ist jedoch auch möglich, auch die der negativen Platte zugewandte Seite mit Rippen zu versehen oder die Montage umgekehrt zu vorzunehmen. Es ist bekannt, Separatoren in Form einer oben offenen Tasche auszubilden, indem ein Separatorenblatt gefertigt wird, das eine die Höhe von zwei Separatoren etwas übersteigende Länge aufweist. Das Blatt wird auf halber Länge gegeneinander gefaltet und die Seitenbereiche werden beispielsweise miteinander verschweißt, so dass sich die oben offene Tasche ausbildet.In Lead-acid accumulators the typical separator is a porous diaphragm with parallel running ribs on a surface. Regularly, the ribs on the mounted positive plate adjacent, leaving the negative plate a smooth side faces. However, it is also possible, even the to provide the negative plate facing side with ribs or reverse the assembly. It is known separators form in the form of an open-topped pocket by a Separatorenblatt is made, the one the height slightly higher than two separators Length. The Leaf is halfway up folded against each other and the side areas become, for example, each other welded, so that the open top pocket forms.
Aus
Die Rippen müssen eine gewisse Stabilität aufweisen, woraus sich eine gewisse Mindestbreite ergibt. Die Separatoren sollten ferner so ausgebildet sein, dass die Elektrodenplatten relativ zu den Separatoren, insbesondere zu taschenförmig aus gebildeten Separatoren, seitlich verschiebbar sind, um die Ausrichtung der Elektrodenplatten zu ermöglichen.The Need ribs have a certain stability, resulting in a certain minimum width. The separators should further be formed so that the electrode plates relative to the separators, in particular pocket-shaped separators, are laterally displaceable to the alignment of the electrode plates to enable.
Die Basis-Materialstärke des Separatorblatts ist hingegen konstant. Die Verbindung aufeinander liegender Ränder erfolgt angrenzend an die schräg verlaufenden, geneigten Rippen.The Basic material thickness the separator sheet is constant. The connection on top of each other margins takes place adjacent to the sloping, inclined ribs.
US-Patent 6,001,503 offenbart taschenförmige Separatoren für Bleiakkumulatoren, die einen mit einer Vielzahl eng nebeneinander liegenden Rippen geringer Höhe versehenen Randbereich aufweisen. Zwei aneinander liegende Separatorenblätter werden im äußeren Bereich miteinander verbunden, wobei die Separatorenblätter zusammengezogen werden und mit der Seitenkante einer eingetaschten Elektrodenplatten in Kontakt treten.US Patent 6,001,503 discloses bag-shaped Separators for Lead-acid batteries, the one with a variety closely adjacent lying ribs low height have provided edge area. Two adjoining Separatorenblätter be in the outer area interconnected, the separator sheets are pulled together and with the side edge of a pocketed electrode plate in Contact us.
Eine ähnliche Ausführungsform zeigt WO 2005/015661 A1. Die Zusatzrippen an den Randbereichen sind sägezahnförmig.A similar embodiment shows WO 2005/015661 A1. The additional ribs on the edge areas are sawtooth.
Weiterhin
ist aus der
Das Problem der herkömmlichen taschenförmigen Separatoren besteht darin, dass die Elektrodenplatten an den Randbereichen nach dem Fügen aufeinander liegender Separatorenblätter dort festgeklemmt werden. Die Elektrodenplatten können dann nicht mehr einfach ausgerichtet werden und die Gefahr des Durchstoßens der Separatoren durch die scharten Kanten der Elektrodenplatten wird erhöht.The Problem of the conventional pouched Separators is that the electrode plates at the edge areas after joining each other lying separator sheets be clamped there. The electrode plates can then no longer be easily aligned and the risk of puncturing the Separators through the sharp edges of the electrode plates is elevated.
Aufgabe der vorliegenden Erfindung ist es daher, einen verbesserten Separator und einen Bleiakkumulator, enthaltend einen Separator, zu schaffen, bei dem die Durchstoßfestigkeit, die Fügbarkeit der Randbereiche aufeinander liegender Separatorenblätter und die Verschiebbarkeit der Elektrodenplatten verbessert wird.task It is therefore an improved separator of the present invention and to provide a lead-acid battery containing a separator, where the puncture resistance, the availability of Edge regions of successive separator sheets and the displaceability the electrode plates is improved.
Die Aufgabe wird mit dem Separator der eingangs genannten Art erfindungsgemäß dadurch gelöst, dass die Basismaterialstärke der Separatorenblätter an den Randbereichen von der Außenkante eines Randbereichs in direkter Richtung zum Anlagebereich des Separatorblatts für eine Elektrodenplatte zunimmt und die Basismaterialstärke im Randbereich angrenzend an den Anlagebereich größer als die Basismaterialstärke des Anlagebereichs ist.The The object is achieved by the separator of the type mentioned in the present invention solved, that the base material thickness the separator sheets at the edge areas of the outer edge of a Edge area in direct direction to the contact area of the separator sheet for one Electrode plate increases and adjacent the base material thickness in the edge region to the investment area larger than the Base material thickness of the investment area.
Im Unterschied zu den herkömmlichen Lösungen, bei denen an den Randbereichen ggf. die Geometrie durch zusätzliche Rippen verändert wurde, wird nunmehr vorgeschlagen, die Basis-Materialstärke des Separatorenblatts selbst an den Randbereichen zu vergrößern. Es wird somit eine Stufe zwischen dem Anlagebereich für eine Elektrodenplatte und den angrenzenden Randbereich ausgebildet. Diese Stufe ver hindert ein Festklemmen der Elektrodenplatte in den Separatorenblättern und führt da zu, dass diese besser ausgerichtet werden kann. Die Materialanhäufung im Randbereich führt zu einer signifikanten Erhöhung der Durchstoßfestigkeit der Separatoren. Dadurch, dass die Basismaterialstärke im Randbereich vom Anlagebereich nach außen hin wieder abnimmt, d. h. im Querschnitt keilförmig zuläuft, wird zudem erreicht. Materialspannung von den Kanten eingetaschter Elektrodenplatten weggenommen wird.in the Difference to the conventional ones Solutions, in which at the edge areas, if necessary, the geometry by additional Ribs changed is now proposed, the basic material thickness of Separatorenblatts even at the edge areas to enlarge. It Thus, a step between the contact area for an electrode plate and formed the adjacent edge region. This level prevents ver a clamping of the electrode plate in the Separatorenblättern and leads to this can be better aligned. The material accumulation in the Edge area leads to a significant increase the puncture resistance the separators. Due to the fact that the base material strength in the edge area from the investment area to the outside decreases again, d. H. Wedge-shaped in cross-section is also achieved. material stress is removed from the edges of eingetaschter electrode plates.
Vorteilhaft ist es, wenn im Randbereich angrenzend an den Anlagebereich mindestens eine über die Basismaterialstärke hinausragende Rippe angeordnet ist. Mit Hilfe dieser mindestens einen Rippe im Randbereich kann die Ausrichtung und Justierung eingetaschter Elektrodenplatten unterstützt werden. Im Übrigen ist die Oberfläche der Randbereiche glatt, um ein stabiles und einfaches Fügen aufeinander liegender Separatorenblätter zu gewährleisten.Advantageous it is when at least in the border area adjacent to the investment area one over the base material thickness protruding rib is arranged. With the help of this at least a rib in the edge area, the alignment and adjustment eingetaschter Electrode plates supported become. Furthermore is the surface The edge areas smooth, to a stable and easy joining each other lying separator sheets to ensure.
Weiterhin ist es vorteilhaft, wenn in üblicher Weise im Anlagebereich für eine Elektrodenplatte eine Mehrzahl von über die Basismaterialstärke des Anlagebereichs hinausragende Rippen vorgesehen sind.Farther It is advantageous if in the usual way in the investment area for an electrode plate a plurality of over the base material thickness of the contact area protruding ribs are provided.
Dabei können die Separatoren ausgewählte Hauptrippen zur Positionierung einer Elektrodenplatten mit einer zu Nebenrippen größeren Rippenhöhe haben.there can the separators selected main ribs for positioning an electrode plate with one to side ribs have larger rib height.
Die Separatorentaschen können so ausgebildet sein, dass die Rippen nach außen weisen und negative Elektrodenplatten in die innen glatte Separatorentasche aufgenommen werden. Besonders vorteilhaft ist es jedoch, wenn Rippen im Innenraum der Separatorentasche vorhanden sind und positive Elektrodenplatten eingetascht werden.The Separator pockets can be formed so that the ribs face outward and negative electrode plates be added to the inside smooth separator bag. Especially advantageous However, it is when ribs in the interior of the separator bag available and positive electrode plates are dipped in.
Die flach aufeinander liegenden im Querschnitt keilförmigen Randbereiche zugeordneter Separatorenblätter können zur Bildung einer Tasche miteinander verklebt, verschweißt oder gerändelt sein. Etwaige andere geeignete Fügeverfahren sind gleichermaßen denkbar.The flat superposed in cross-section wedge-shaped edge areas associated separator leaves can glued together, welded or to form a bag be knurled. Any other suitable joining methods are alike conceivable.
Die Aufgabe wird weiterhin mit einem Separator der eingangs genannten Art dadurch gelöst, dass die Basis-Materialstärke der Separatorenblätter an den Randbereichen von der Außenkante eines Randbereichs in Richtung zum Anlagebereich des Separatorenblatts für eine Elektrodenplatte zunimmt und die Basismaterialstärke im Randbereich angrenzend an den Anlagebereich größer als die Basis-Materialstärke des Anlagebereichs ist.The Task is further with a separator of the aforementioned Kind solved by that the basic material thickness the separator sheets the edge areas of the outer edge an edge region in the direction of the contact area of the separator sheet for one Electrode plate increases and adjacent the base material thickness in the edge region to the investment area greater than the basic material thickness of the investment area.
Vorteilhafte Ausführungsformen sind in den Unteransprüchen beschrieben.advantageous embodiments are in the subclaims described.
Die Erfindung wird anhand eines Ausführungsbeispiels mit den beigefügten Zeichnungen näher erläutert. Es zeigen:The Invention is based on an embodiment with the attached Drawings closer explained. Show it:
Die
Die
Randbereiche R haben eine Breite BR und
weisen eine mittlere Basis-Materialstärke DR auf die größer als die Basis-Materialstärke des
Separatorenblatts
Die
Durch die keilförmige Verjüngung der Randbereiche wird erreicht, dass eine Materialspannung an den Kanten eingetaschter Elektrodenplatten verringert wird.By the wedge-shaped rejuvenation the edge areas is achieved that a material tension on the Edges of eingetaschter electrode plates is reduced.
Es
ist weiterhin deutlich, dass die Randbereiche R keinerlei Rippen
aufweisen und eine glatte Oberfläche
haben, so dass die Randbereiche R aneinander angrenzender zu einer
Tasche miteinander gefügter
Separatorenblätter
Durch die erhöhte Basismaterialstärke DR2 des Randbereichs R angrenzend an den Anlagebereich A im Vergleich zur Basis-Materialstärke DA des Anlagenbereichs A und der damit verbundenen Materialanhäufung wird die Durchstoßfestigkeit der Separatorentaschen verbessert.Due to the increased base material thickness D R2 of the edge region R adjacent to the abutment region A in comparison to the base material thickness D A of the abutment region A and the associated material accumulation, the puncture resistance of the separator pockets is improved.
Die
Der
Radius R2 der Krümmung
der Hauptrippen
Weiterhin
ist erkennbar, dass zwischen den Hauptrippen
Die
Höhe DN der Nebenrippen
Es
ist weiterhin erkennbar, dass über
die Fläche
in Querrichtung im Zwischenraum Z zwischen zwei aufeinander folgenden
Hauptrippen
Aus
der
Claims (12)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014691A DE102006014691B3 (en) | 2006-03-28 | 2006-03-28 | Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator |
DE502007001911T DE502007001911D1 (en) | 2006-03-28 | 2007-03-28 | LEAD CELLULATOR AND ASSOCIATED SEPARATOR |
CN2007800135365A CN101438433B (en) | 2006-03-28 | 2007-03-28 | Lead-acid rechargeable battery and separator therefor |
AT07722123T ATE447774T1 (en) | 2006-03-28 | 2007-03-28 | LEAD BATTERY AND ASSOCIATED SEPARATOR |
ES07722123T ES2334072T3 (en) | 2006-03-28 | 2007-03-28 | LEAD ACCUMULATOR AND SEPARATOR FOR THIS. |
PCT/DE2007/000565 WO2007110065A1 (en) | 2006-03-28 | 2007-03-28 | Lead-acid rechargeable battery and separator therefor |
EP07722123A EP1999808B1 (en) | 2006-03-28 | 2007-03-28 | Lead-acid rechargeable battery and separator therefor |
US12/233,423 US20090068554A1 (en) | 2006-03-28 | 2008-09-18 | Separator for lead-acid rechargeable battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014691A DE102006014691B3 (en) | 2006-03-28 | 2006-03-28 | Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006014691B3 true DE102006014691B3 (en) | 2007-08-16 |
Family
ID=38197634
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006014691A Expired - Fee Related DE102006014691B3 (en) | 2006-03-28 | 2006-03-28 | Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator |
DE502007001911T Active DE502007001911D1 (en) | 2006-03-28 | 2007-03-28 | LEAD CELLULATOR AND ASSOCIATED SEPARATOR |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502007001911T Active DE502007001911D1 (en) | 2006-03-28 | 2007-03-28 | LEAD CELLULATOR AND ASSOCIATED SEPARATOR |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090068554A1 (en) |
EP (1) | EP1999808B1 (en) |
CN (1) | CN101438433B (en) |
AT (1) | ATE447774T1 (en) |
DE (2) | DE102006014691B3 (en) |
ES (1) | ES2334072T3 (en) |
WO (1) | WO2007110065A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008013687A1 (en) * | 2008-03-11 | 2009-09-17 | Vb Autobatterie Gmbh & Co. Kgaa | Method for converting a separator processing machine |
WO2010011507A1 (en) * | 2008-07-10 | 2010-01-28 | Johnson Controls Technology Company | Reinforced battery separator |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10230088B1 (en) | 2015-01-30 | 2019-03-12 | Johnson Controls Technology Company | Battery electrode assembly, separator and method of making same |
WO2017123190A1 (en) * | 2016-01-11 | 2017-07-20 | Daramic, Llc | Improved battery separators for e-rickshaw and similar vehicle lead acid batteries |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US963284A (en) * | 1910-02-02 | 1910-07-05 | Ervin M Fitz | Storage-battery separator. |
EP0541124B1 (en) * | 1991-11-06 | 1996-03-20 | Furukawa Denchi Kabushiki Kaisha | Pocket type separator for electrode plate of storage battery |
US5558952A (en) * | 1995-12-15 | 1996-09-24 | East Penn Mfg. Co. | Pocket separator for electric storage battery plates |
US6001503A (en) * | 1997-08-26 | 1999-12-14 | General Motors Corporation | Battery separator having a puncture-proof border |
EP0994518B1 (en) * | 1998-09-18 | 2001-07-04 | Matsushita Electric Industrial Co., Ltd. | Lead acid storage battery with ribbed bag-like separator |
US6410183B2 (en) * | 1999-04-16 | 2002-06-25 | Daniel E. Weerts | Battery separator with improved shoulders |
WO2005015661A1 (en) * | 2003-08-09 | 2005-02-17 | Daramic, Inc. | Separator for a lead battery |
DE10252674B4 (en) * | 2002-11-11 | 2005-12-29 | Vb Autobatterie Gmbh & Co. Kgaa | lead-acid battery |
Family Cites Families (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853626A (en) * | 1973-09-20 | 1974-12-10 | Gen Motors Corp | Method and apparatus for making expanded metal lead-acid battery grids |
US3931067A (en) * | 1974-08-16 | 1976-01-06 | Amerace Corporation | Hydrophobic microporous materials and process for producing same |
US4125187A (en) * | 1974-10-21 | 1978-11-14 | Amerace Corporation | Thermoplastic casing and method of manufacturing same |
US4002417A (en) * | 1974-12-23 | 1977-01-11 | Amerace Corporation | Apparatus for folding a sheet of plastic material |
US4124427A (en) * | 1975-09-11 | 1978-11-07 | Amerace Corporation | Method and apparatus for sealing a microporous plastic material |
US4153665A (en) * | 1976-09-24 | 1979-05-08 | Amerace Corporation | Apparatus and method for folding a sheet of material |
US4086119A (en) * | 1976-09-24 | 1978-04-25 | Amerace Corporation | Method of making a battery separator |
US4197364A (en) * | 1976-09-24 | 1980-04-08 | Amerace Corporation | Battery separator and method of manufacturing same |
US4370803A (en) * | 1977-02-24 | 1983-02-01 | General Battery Corporation | Method for enveloping the plates of an automotive storage battery with separator material |
US4125424A (en) * | 1977-05-04 | 1978-11-14 | Amerace Corporation | Apparatus for fabricating battery plate sleeves |
US4201838A (en) * | 1978-06-16 | 1980-05-06 | Amerace Corporation | Laminated microporous article |
US4226926A (en) * | 1978-06-16 | 1980-10-07 | Amerace Corporation | Flexible, microporous rubber base articles |
US4213815A (en) * | 1978-06-16 | 1980-07-22 | Amerace Corporation | Continuous process for producing, by irradiation, a microporous rubber composition suitable for battery separators |
US4288503A (en) * | 1978-06-16 | 1981-09-08 | Amerace Corporation | Laminated microporous article |
US4309494A (en) * | 1979-05-15 | 1982-01-05 | Stockel Richard F | Electrochemical cell having battery separator of ethylene-vinyl alcohol copolymer |
US4359511A (en) * | 1980-06-30 | 1982-11-16 | Texon Inc. | Battery separator material |
US4363856A (en) * | 1980-06-30 | 1982-12-14 | Texon Inc. | Battery separator material |
US4368243A (en) * | 1980-10-10 | 1983-01-11 | W. R. Grace & Co. | Battery separator |
US4369236A (en) * | 1981-03-04 | 1983-01-18 | W. R. Grace & Co. | Battery separator |
US4403024A (en) * | 1982-01-11 | 1983-09-06 | W. R. Grace & Co. | Battery separator |
DE3108241A1 (en) * | 1981-03-05 | 1982-09-16 | Varta Batterie Ag, 3000 Hannover | SEPARATOR FOR ACCUMULATORS, ESPECIALLY LEAD ACCUMULATORS, MADE OF A POROUS PLATE WITH EXCELLENT LUGS |
US4343856A (en) * | 1981-03-09 | 1982-08-10 | Stauffer Chemical Company | Polymeric marking film |
US4407063A (en) * | 1981-04-03 | 1983-10-04 | Johnson Peter E | Method and apparatus for fabricating battery plate envelopes |
US4396689A (en) * | 1981-06-01 | 1983-08-02 | Exxon Research And Engineering Co. | Separator-spacer for electrochemical systems |
JPS5897261A (en) * | 1981-12-03 | 1983-06-09 | Nippon Muki Kk | Emboss type separator for storage battery |
US4482617A (en) * | 1982-12-10 | 1984-11-13 | Usm Corporation | Battery separators |
US4490447A (en) * | 1984-04-06 | 1984-12-25 | Usm Corporation | Battery separators |
US4552823A (en) * | 1984-07-05 | 1985-11-12 | Eugene Wozniak | Separator plate for lead-acid battery |
US4664992A (en) * | 1984-09-26 | 1987-05-12 | California Institute Of Technology | Composite battery separator |
US4734229A (en) * | 1984-11-13 | 1988-03-29 | Entek Manufacturing Inc. | Method for calendering temperature-critical thermoplastic material using a two-phase heat transfer medium |
US4648417A (en) * | 1985-02-11 | 1987-03-10 | Entek Manufacturing Inc. | Apparatus for degreasing a continuous sheet of thin material |
US4813440A (en) * | 1985-02-11 | 1989-03-21 | Entek Manufacturing Inc. | Apparatus for degreasing a continuous sheet of thin material |
US4804420A (en) * | 1985-02-11 | 1989-02-14 | Entek Manufacturing, Inc. | Method for degreasing a continuous sheet of thin material |
US4619875A (en) * | 1985-11-27 | 1986-10-28 | General Motors Corporation | Anti-stratification battery separator |
DE3622492C2 (en) * | 1986-07-02 | 1996-07-18 | Hagen Batterie Ag | Lead accumulator, the positive electrode plates of which are pocketed in separator pockets that are open at the top |
US4699857A (en) * | 1986-10-15 | 1987-10-13 | W. R. Grace & Co. | Battery separator |
US4908282A (en) * | 1986-11-12 | 1990-03-13 | Hollingsworth And Vose Company | Recombinant battery and plate separator therefor |
US5230949A (en) * | 1987-12-21 | 1993-07-27 | Entek Manufacturing Inc. | Nonwoven webs of microporous fibers and filaments |
US5126219A (en) * | 1987-12-21 | 1992-06-30 | Entek Manufacturing Inc. | Microporous filaments and fibers, and articles made therefrom |
US5230843A (en) * | 1987-12-21 | 1993-07-27 | Entek Manufacturing Inc. | Process of forming microporous fibers and filaments |
US4843710A (en) * | 1988-06-21 | 1989-07-04 | Schoales David R | Method for separating the plates of a battery |
US4927722A (en) * | 1988-09-09 | 1990-05-22 | Grace G.M.B.H. | Separator for starter batteries |
US4894055A (en) * | 1988-12-28 | 1990-01-16 | Sudnak Paul J | Needle guard assembly for use with hypodermic syringes and the like |
US5079111A (en) * | 1989-02-24 | 1992-01-07 | Caltec International, Inc. | Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery |
US5180647A (en) * | 1989-09-18 | 1993-01-19 | Evanite Fiber Corporation | Battery separator and method of making same |
US5264304A (en) * | 1991-09-23 | 1993-11-23 | W. R. Grace & Co.-Conn. | Battery separators with T-shaped ribs |
US5362582A (en) * | 1993-04-01 | 1994-11-08 | W.R. Grace & Co.-Conn. | Battery separator |
US5389463A (en) * | 1993-04-01 | 1995-02-14 | W. R. Grace & Co.-Conn. | Battery separator |
US5346788A (en) * | 1993-04-01 | 1994-09-13 | W. R. Grace & Co.-Conn. | Microporous polyurethane based battery separator |
US5362581A (en) * | 1993-04-01 | 1994-11-08 | W. R. Grace & Co.-Conn. | Battery separator |
US5389433A (en) * | 1993-04-01 | 1995-02-14 | W. R. Grace & Co.-Conn. | Battery separator |
US5336573A (en) * | 1993-07-20 | 1994-08-09 | W. R. Grace & Co.-Conn. | Battery separator |
EP0721671B1 (en) * | 1993-09-13 | 2001-07-11 | Daramic, Inc. | Composite gauntlet/separator |
US5384211A (en) * | 1993-09-27 | 1995-01-24 | W. R. Grace & Co.-Conn. | Oxidation resistant enveloped separator |
JP2603141Y2 (en) * | 1993-11-30 | 2000-02-28 | 古河電池株式会社 | Bag-shaped separator for lead-acid battery and lead-acid battery |
DE4414723A1 (en) * | 1994-04-25 | 1995-10-26 | Daramic Inc N D Ges D Staates | Separator with longitudinal and transverse ribs for use in accumulators |
DE4446675C2 (en) * | 1994-12-12 | 1997-10-23 | Daramic Inc | Process for the repair of separator sheets for accumulators |
US5563007A (en) * | 1995-01-11 | 1996-10-08 | Entek Manufacturing Inc. | Method of enveloping and assembling battery plates and product produced thereby |
US5618642A (en) * | 1995-06-06 | 1997-04-08 | Daramic, Inc. | Battery separator with sodium sulfate |
US5616434A (en) * | 1995-07-14 | 1997-04-01 | Exide Corporation | Battery plate separator envelope and method of forming battery plate assemblies including the same |
US5554464A (en) * | 1995-07-26 | 1996-09-10 | Corning Incorporated | Honeycomb battery separator |
US5665488A (en) * | 1995-08-16 | 1997-09-09 | Amtek Research International Llc | Method of making a battery separator and the battery separator produced thereby |
US5605549A (en) * | 1996-02-28 | 1997-02-25 | Daramic, Inc. | Battery electrolyte pad with gelling agents and method |
US5679479A (en) * | 1996-05-08 | 1997-10-21 | Amtek Research International Llc | Battery separator |
US5682928A (en) * | 1996-06-20 | 1997-11-04 | Entek Manufacturing Inc. | Method and apparatus for making battery plates |
JPH10106526A (en) * | 1996-09-26 | 1998-04-24 | G S Kasei Kogyo Kk | Separator for lead-acid battery and manufacture thereof |
US5962161A (en) * | 1997-01-14 | 1999-10-05 | Daramic, Inc. | Recombinant battery separator |
US5928811A (en) * | 1997-04-11 | 1999-07-27 | Amtek Research International Llc | Gas recombinant battery separator |
US5789103A (en) * | 1997-04-11 | 1998-08-04 | Amtek Research International Llc | Battery separator and method of making |
US5894055A (en) * | 1997-04-11 | 1999-04-13 | Amtek Research International Llc | Battery separator |
US5895484A (en) * | 1997-04-14 | 1999-04-20 | International Business Machines Corporation | Method and system for speculatively accessing cache memory data within a multiprocessor data-processing system using a cache controller |
US5985484A (en) * | 1997-10-20 | 1999-11-16 | Amtek Research International Llc | Battery separation |
US6132899A (en) * | 1997-10-20 | 2000-10-17 | Amtek Research International Llc | Battery Separator having different size ribs and method of making the same |
US6120939A (en) * | 1998-01-13 | 2000-09-19 | Daramic, Inc. | Meltblown fiber battery separator |
US6511775B2 (en) * | 1998-03-20 | 2003-01-28 | Ensci Inc. | Separator containing efficiency improving additives for a lead acid batteries |
IL140061A (en) * | 1998-06-05 | 2004-09-27 | Dsm Ip Assets Bv | Battery separator |
JP4711506B2 (en) * | 1998-06-23 | 2011-06-29 | ダラミック、インク | Separator for sealed lead-acid battery |
US6368742B2 (en) * | 1998-06-26 | 2002-04-09 | Celgard, Inc. | Polypropylene microporous membrane for battery separator |
JP2000268796A (en) * | 1999-03-15 | 2000-09-29 | Nippon Sheet Glass Co Ltd | Separator for sealed lead-acid battery |
KR20010053640A (en) * | 1999-06-22 | 2001-06-25 | 다니구찌 이찌로오, 기타오카 다카시 | Separator for cell, cell, and method for producing separator |
TWI315591B (en) * | 2000-06-14 | 2009-10-01 | Sumitomo Chemical Co | Porous film and separator for battery using the same |
AT409200B (en) * | 2000-07-25 | 2002-06-25 | Bm Battery Machines Maschb Gmb | DEVICE FOR INSERTING BATTERY OR ACCUMULATOR PLATES IN CASES MADE OF SEPARATOR MATERIAL |
DE20015963U1 (en) * | 2000-09-15 | 2001-10-18 | Vb Autobatterie Gmbh | Separator for lead accumulators |
US6485867B1 (en) * | 2000-10-03 | 2002-11-26 | Daramic, Inc. | Use of lignins in thermoplastics |
US6537696B2 (en) * | 2000-12-20 | 2003-03-25 | Daramic, Inc. | Nonwoven separator for a nickel-metal hydride battery |
JP2003346767A (en) * | 2002-05-30 | 2003-12-05 | Matsushita Electric Ind Co Ltd | Separator for storage battery and lead acid storage battery using the same |
CN1266790C (en) * | 2003-09-23 | 2006-07-26 | 刘振升 | Wound expanded slab lattice for lead acid accumulator plate and its making process |
CA2661100A1 (en) * | 2005-08-30 | 2007-07-19 | Dhs Engineering Inc. | Electrochemical cell for hybrid electric vehicle applications |
-
2006
- 2006-03-28 DE DE102006014691A patent/DE102006014691B3/en not_active Expired - Fee Related
-
2007
- 2007-03-28 CN CN2007800135365A patent/CN101438433B/en active Active
- 2007-03-28 AT AT07722123T patent/ATE447774T1/en active
- 2007-03-28 EP EP07722123A patent/EP1999808B1/en active Active
- 2007-03-28 DE DE502007001911T patent/DE502007001911D1/en active Active
- 2007-03-28 ES ES07722123T patent/ES2334072T3/en active Active
- 2007-03-28 WO PCT/DE2007/000565 patent/WO2007110065A1/en active Application Filing
-
2008
- 2008-09-18 US US12/233,423 patent/US20090068554A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US963284A (en) * | 1910-02-02 | 1910-07-05 | Ervin M Fitz | Storage-battery separator. |
EP0541124B1 (en) * | 1991-11-06 | 1996-03-20 | Furukawa Denchi Kabushiki Kaisha | Pocket type separator for electrode plate of storage battery |
US5558952A (en) * | 1995-12-15 | 1996-09-24 | East Penn Mfg. Co. | Pocket separator for electric storage battery plates |
US6001503A (en) * | 1997-08-26 | 1999-12-14 | General Motors Corporation | Battery separator having a puncture-proof border |
EP0994518B1 (en) * | 1998-09-18 | 2001-07-04 | Matsushita Electric Industrial Co., Ltd. | Lead acid storage battery with ribbed bag-like separator |
US6410183B2 (en) * | 1999-04-16 | 2002-06-25 | Daniel E. Weerts | Battery separator with improved shoulders |
DE10252674B4 (en) * | 2002-11-11 | 2005-12-29 | Vb Autobatterie Gmbh & Co. Kgaa | lead-acid battery |
WO2005015661A1 (en) * | 2003-08-09 | 2005-02-17 | Daramic, Inc. | Separator for a lead battery |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008013687A1 (en) * | 2008-03-11 | 2009-09-17 | Vb Autobatterie Gmbh & Co. Kgaa | Method for converting a separator processing machine |
WO2009112006A1 (en) | 2008-03-11 | 2009-09-17 | Vb Autobatterie Gmbh & Co. Kgaa | Method for converting a separator processing machine |
US8535827B2 (en) | 2008-03-11 | 2013-09-17 | Johnson Controls Autobatterie Gmbh & Co. Kgaa | Set of separators for a lead-acid rechargeable battery |
WO2010011507A1 (en) * | 2008-07-10 | 2010-01-28 | Johnson Controls Technology Company | Reinforced battery separator |
US9799871B2 (en) | 2008-07-10 | 2017-10-24 | Johnson Controls Technology Company | Reinforced battery separator |
Also Published As
Publication number | Publication date |
---|---|
US20090068554A1 (en) | 2009-03-12 |
DE502007001911D1 (en) | 2009-12-17 |
CN101438433A (en) | 2009-05-20 |
CN101438433B (en) | 2011-11-02 |
EP1999808A1 (en) | 2008-12-10 |
ATE447774T1 (en) | 2009-11-15 |
WO2007110065A1 (en) | 2007-10-04 |
EP1999808B1 (en) | 2009-11-04 |
ES2334072T3 (en) | 2010-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3467898B1 (en) | Battery having a wall element, and wall element for same | |
DE69911749T2 (en) | PRISMATIC CELL CONSTRUCTION | |
DE69209230T2 (en) | Bag-type separator for electrode plate of an accumulator | |
DE69920080T2 (en) | Method and apparatus for shaping expanded metal and use of this expanded metal in a battery | |
EP2220706B1 (en) | Accumulator | |
DE102015121294A1 (en) | Production process for a secondary battery and a secondary battery | |
DE102013219246A1 (en) | Electric storage element | |
DE102006014691B3 (en) | Opposite polarity electrode plates separator for lead-acid storage battery, has base material thickness of separator sheets at exterior edge of border area, where thickness of electrode plate increases in contact area of separator | |
EP2212943B1 (en) | Separator for gel electrolyte storage batteries | |
EP2460206A1 (en) | Battery with a stack of bipolar individual battery cells | |
EP1654774B1 (en) | Separator for a lead battery | |
DE3117917A1 (en) | BATTERY HOUSING WITH PREFORMED FLEXIBLE RIBS AND METHOD FOR THE PRODUCTION THEREOF | |
EP2312673B1 (en) | Accumulator | |
EP2229701A2 (en) | Main lead for a galvanic cell | |
DE102008061762A1 (en) | Collector of a heat exchanger, in particular for an air conditioning system of a motor vehicle and heat exchanger, in particular evaporator for a motor vehicle air conditioning system | |
DE20209511U1 (en) | Crossflow filtration winding module | |
DE10252674B4 (en) | lead-acid battery | |
DE2627143A1 (en) | SEPARATOR FOR ELECTROCHEMICAL CELLS | |
DE3045479C3 (en) | Electric accumulator and process for its manufacture | |
DE19804423C1 (en) | Electrical lead-acid battery | |
EP3008766A1 (en) | Battery and method for producing a battery | |
WO2023110632A1 (en) | Method for producing a single battery cell and strip material for producing a single battery cell | |
DE1671931A1 (en) | Fuel battery | |
DE102018123687B4 (en) | Battery box of a block battery | |
DE202006001509U1 (en) | lead-acid battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |